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• LeaseBalance.scala

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com.wavesplatform.state.LeaseBalance.scala Maven / Gradle / Ivy

package com.wavesplatform.state

import cats.Monad
import cats.implicits.{toFlatMapOps, toFunctorOps}

case class LeaseBalance(in: Long, out: Long) {
  def combineF[F[_]: Monad](that: LeaseBalance)(implicit s: Summarizer[F]): F[LeaseBalance] =
    for {
      in  <- s.sum(in, that.in, "Lease in")
      out <- s.sum(out, that.out, "Lease out")
    } yield LeaseBalance(in, out)
}

object LeaseBalance {
  val empty: LeaseBalance = LeaseBalance(0, 0)
}